<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<style>
    .animate {
        width: 500px;
        height: 500px;
        background-color: aqua;
        margin: 150px auto;
    }
    .bounce-in-top {
	-webkit-animation: bounce-in-top 1.1s both;
	        animation: bounce-in-top 1.1s both;
}

/* ----------------------------------------------
 * Generated by Animista on 2022-6-14 11:56:48
 * Licensed under FreeBSD License.
 * See http://animista.net/license for more info. 
 * w: http://animista.net, t: @cssanimista
 * ---------------------------------------------- */

/**
 * ----------------------------------------
 * animation bounce-in-top
 * ----------------------------------------
 */
 @-webkit-keyframes bounce-in-top {
  0% {
    -webkit-transform: translateY(-500px);
            transform: translateY(-500px);
    -webkit-animation-timing-function: ease-in;
            animation-timing-function: ease-in;
    opacity: 0;
  }
  38% {
    -webkit-transform: translateY(0);
            transform: translateY(0);
    -webkit-animation-timing-function: ease-out;
            animation-timing-function: ease-out;
    opacity: 1;
  }
  55% {
    -webkit-transform: translateY(-65px);
            transform: translateY(-65px);
    -webkit-animation-timing-function: ease-in;
            animation-timing-function: ease-in;
  }
  72% {
    -webkit-transform: translateY(0);
            transform: translateY(0);
    -webkit-animation-timing-function: ease-out;
            animation-timing-function: ease-out;
  }
  81% {
    -webkit-transform: translateY(-28px);
            transform: translateY(-28px);
    -webkit-animation-timing-function: ease-in;
            animation-timing-function: ease-in;
  }
  90% {
    -webkit-transform: translateY(0);
            transform: translateY(0);
    -webkit-animation-timing-function: ease-out;
            animation-timing-function: ease-out;
  }
  95% {
    -webkit-transform: translateY(-8px);
            transform: translateY(-8px);
    -webkit-animation-timing-function: ease-in;
            animation-timing-function: ease-in;
  }
  100% {
    -webkit-transform: translateY(0);
            transform: translateY(0);
    -webkit-animation-timing-function: ease-out;
            animation-timing-function: ease-out;
  }
}
@keyframes bounce-in-top {
  0% {
    -webkit-transform: translateY(-500px);
            transform: translateY(-500px);
    -webkit-animation-timing-function: ease-in;
            animation-timing-function: ease-in;
    opacity: 0;
  }
  38% {
    -webkit-transform: translateY(0);
            transform: translateY(0);
    -webkit-animation-timing-function: ease-out;
            animation-timing-function: ease-out;
    opacity: 1;
  }
  55% {
    -webkit-transform: translateY(-65px);
            transform: translateY(-65px);
    -webkit-animation-timing-function: ease-in;
            animation-timing-function: ease-in;
  }
  72% {
    -webkit-transform: translateY(0);
            transform: translateY(0);
    -webkit-animation-timing-function: ease-out;
            animation-timing-function: ease-out;
  }
  81% {
    -webkit-transform: translateY(-28px);
            transform: translateY(-28px);
    -webkit-animation-timing-function: ease-in;
            animation-timing-function: ease-in;
  }
  90% {
    -webkit-transform: translateY(0);
            transform: translateY(0);
    -webkit-animation-timing-function: ease-out;
            animation-timing-function: ease-out;
  }
  95% {
    -webkit-transform: translateY(-8px);
            transform: translateY(-8px);
    -webkit-animation-timing-function: ease-in;
            animation-timing-function: ease-in;
  }
  100% {
    -webkit-transform: translateY(0);
            transform: translateY(0);
    -webkit-animation-timing-function: ease-out;
            animation-timing-function: ease-out;
  }
}



/* .flip-scale-up-hor {
	-webkit-animation: flip-scale-up-hor 0.5s linear both;
	        animation: flip-scale-up-hor 0.5s linear both;
} */

</style>
<body>
    <div class="animate bounce-in-top"></div>
</body>
<script>

</script>
</html>